microsoft-new-delete.cpp source code [clang_source_code/test/SemaCXX/microsoft-new-delete.cpp]

1	// RUN: %clang_cc1 -fms-compatibility -fsyntax-only -verify -std=c++11 %s
2
3	#include <stddef.h>
4
5	struct arbitrary_t {} arbitrary;
6	void *operator new(size_t size, arbitrary_t);
7
8	void f() {
9	// Expect no error in MSVC compatibility mode
10	int *p = new(arbitrary) int[4];
11	}
12
13	class noncopyable { noncopyable(const noncopyable&); } extern nc; // expected-note {{here}}
14	void *operator new[](size_t, noncopyable);
15	void *operator new(size_t, const noncopyable&);
16	void *q = new (nc) int[4]; // expected-error {{calling a private constructor}}
17
18	struct bitfield { int n : 3; } bf; // expected-note {{here}}
19	void *operator new[](size_t, int &); // expected-note {{passing argument to parameter here}}
20	void *operator new(size_t, const int &);
21	void *r = new (bf.n) int[4]; // expected-error {{non-const reference cannot bind to bit-field}}
22
23	struct base {};
24	struct derived : private base {} der; // expected-note {{here}}
25	void *operator new[](size_t, base &);
26	void *operator new(size_t, derived &);
27	void *s = new (der) int[4]; // expected-error {{private}}
28
29	struct explicit_ctor { explicit explicit_ctor(int); };
30	struct explicit_ctor_tag {} ect;
31	void *operator new[](size_t, explicit_ctor_tag, explicit_ctor);
32	void *operator new(size_t, explicit_ctor_tag, int);
33	void *t = new (ect, 0) int[4];
34	void *u = new (ect, {0}) int[4]; // expected-warning {{braces around scalar init}}
35

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